Oblivion

In 2077, drones repair and maintain equipment on a desolate Earth after decades of war with aliens known as Scavengers. Jack Harper (Tom Cruise), a technician, rescues a mysterious woman named Julia from a downed spacecraft, setting off a chain of events that forces him to question his mission. With the help of Julia, who reveals she is his wife, Jack uncovers the truth about the war and humanity's desperate attempts to survive against an alien threat.